4-87305285-G-A

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_178135.5(HSD17B13):​c.836C>T​(p.Ala279Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0016 in 1,603,798 control chromosomes in the GnomAD database, including 42 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0081 ( 24 hom., cov: 33)
Exomes 𝑓: 0.00092 ( 18 hom. )

Consequence

HSD17B13
NM_178135.5 missense

Scores

1
17

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 0.845

Publications

4 publications found
Variant links:
Genes affected
HSD17B13 (HGNC:18685): (hydroxysteroid 17-beta dehydrogenase 13) Predicted to enable oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor and steroid dehydrogenase activity. Acts upstream of or within positive regulation of lipid biosynthetic process. Located in lipid droplet. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0034082532).
BP6
Variant 4-87305285-G-A is Benign according to our data. Variant chr4-87305285-G-A is described in ClinVar as [Benign]. Clinvar id is 711909.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.00805 (1225/152122) while in subpopulation AFR AF = 0.0284 (1176/41478). AF 95% confidence interval is 0.027. There are 24 homozygotes in GnomAd4. There are 579 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check.
BS2
High Homozygotes in GnomAd4 at 24 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
HSD17B13NM_178135.5 linkc.836C>T p.Ala279Val missense_variant Exon 7 of 7 ENST00000328546.5 NP_835236.2 Q7Z5P4-1
HSD17B13NM_001136230.3 linkc.728C>T p.Ala243Val missense_variant Exon 6 of 6 NP_001129702.1 Q7Z5P4-2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
HSD17B13ENST00000328546.5 linkc.836C>T p.Ala279Val missense_variant Exon 7 of 7 1 NM_178135.5 ENSP00000333300.4 Q7Z5P4-1
HSD17B13ENST00000302219.10 linkc.728C>T p.Ala243Val missense_variant Exon 6 of 6 1 ENSP00000305438.6 Q7Z5P4-2

Frequencies

GnomAD3 genomes
AF:
0.00805
AC:
1223
AN:
152004
Hom.:
24
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0284
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00229
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00633
Gnomad NFE
AF:
0.0000735
Gnomad OTH
AF:
0.00335
GnomAD2 exomes
AF:
0.00205
AC:
497
AN:
242954
AF XY:
0.00168
show subpopulations
Gnomad AFR exome
AF:
0.0289
Gnomad AMR exome
AF:
0.000849
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000358
Gnomad OTH exome
AF:
0.000338
GnomAD4 exome
AF:
0.000922
AC:
1339
AN:
1451676
Hom.:
18
Cov.:
29
AF XY:
0.000827
AC XY:
597
AN XY:
721906
show subpopulations
African (AFR)
AF:
0.0329
AC:
1091
AN:
33184
American (AMR)
AF:
0.000959
AC:
42
AN:
43788
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26002
East Asian (EAS)
AF:
0.0000253
AC:
1
AN:
39532
South Asian (SAS)
AF:
0.0000832
AC:
7
AN:
84168
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
50236
Middle Eastern (MID)
AF:
0.00141
AC:
8
AN:
5682
European-Non Finnish (NFE)
AF:
0.0000712
AC:
79
AN:
1108986
Other (OTH)
AF:
0.00185
AC:
111
AN:
60098
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.458
Heterozygous variant carriers
0
60
120
179
239
299
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
36
72
108
144
180
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.00805
AC:
1225
AN:
152122
Hom.:
24
Cov.:
33
AF XY:
0.00779
AC XY:
579
AN XY:
74356
show subpopulations
African (AFR)
AF:
0.0284
AC:
1176
AN:
41478
American (AMR)
AF:
0.00229
AC:
35
AN:
15286
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5176
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4828
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10548
Middle Eastern (MID)
AF:
0.00680
AC:
2
AN:
294
European-Non Finnish (NFE)
AF:
0.0000735
AC:
5
AN:
68014
Other (OTH)
AF:
0.00331
AC:
7
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.489
Heterozygous variant carriers
0
60
120
181
241
301
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
20
40
60
80
100
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00312
Hom.:
12
Bravo
AF:
0.00925
ESP6500AA
AF:
0.0218
AC:
96
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.00244
AC:
296
Asia WGS
AF:
0.000866
AC:
3
AN:
3478
EpiCase
AF:
0.000166
EpiControl
AF:
0.0000598

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

May 18, 2018
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.11
BayesDel_addAF
Benign
-0.45
T
BayesDel_noAF
Benign
-0.39
CADD
Benign
10
DANN
Benign
0.58
DEOGEN2
Benign
0.0091
.;T
Eigen
Benign
-0.94
Eigen_PC
Benign
-0.98
FATHMM_MKL
Benign
0.14
N
LIST_S2
Benign
0.58
T;T
MetaRNN
Benign
0.0034
T;T
MetaSVM
Benign
-0.89
T
MutationAssessor
Uncertain
2.3
.;M
PhyloP100
0.84
PrimateAI
Benign
0.35
T
PROVEAN
Benign
-0.030
N;N
REVEL
Benign
0.097
Sift
Benign
0.44
T;T
Sift4G
Benign
0.66
T;T
Polyphen
0.28
B;B
Vest4
0.33
MVP
0.77
MPC
0.11
ClinPred
0.0059
T
GERP RS
1.4
Varity_R
0.022
gMVP
0.29
Mutation Taster
=97/3
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs114287473; hg19: chr4-88226437; COSMIC: COSV56346059; COSMIC: COSV56346059; API